Hybrid power system driving framework and vehicle

Abstract

The utility model provides a hybrid power system driving framework and a vehicle, and belongs to the technical field of vehicle transmission, the hybrid power system driving framework comprises an engine, a motor, a planet row, a reduction gear set, an output gear set, an output shaft and a first controller; the planet row comprises a sun gear, a planet carrier and a gear ring, and the gear ring is selectively locked with the speed reducer shell or selectively clutched with the planet carrier or selectively clutched with the sun gear through the first controller; a main shaft of the engine is connected with the gear ring; a main shaft of the motor is connected with the sun gear; the reduction gear set is hollowly sleeved on a main shaft of the motor and is connected with the planet carrier; power transmitted by the reduction gear set is output through the output shaft and the output gear set. According to the hybrid power system driving framework, through selective connection and disconnection of the controller, free switching among various modes of EV pure electricity, engine direct drive, E-CVT, range extending and hybrid power can be achieved, the direct drive mode of the engine is achieved, and the diversity of vehicle working modes is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle transmission, and particularly relates to a hybrid power system drive architecture and a vehicle configured with such an architecture. Background Art

[0002] The advantages of hybrid vehicles are energy conservation and environmental protection while improving power economy. Existing hybrid vehicles usually switch power modes through the structure of a transmission. There are various types of existing transmissions. For example, traditional transmissions require complex gear systems, have complex structures, are difficult to maintain, have poor shift shock experience, and large component wear. Currently, the common E-CVT structure has a single mode and the engine does not have direct drive. Content of the Utility Model

[0003] An embodiment of the utility model provides a hybrid power system drive architecture and a vehicle, which have free switching among multiple modes such as EV, engine direct drive, E-CVT, range extender, and hybrid, and improve the working efficiency of the vehicle.

[0004] To achieve the above object, the technical solution adopted by the utility model is: to provide a hybrid power system drive architecture, including: an engine, a motor, a planetary gear set, a reduction gear set, an output gear set, an output shaft, and a first controller;

[0005] The planetary gear set includes a sun gear, a planet carrier, and a ring gear. The ring gear is selectively locked with the reducer housing, or selectively disengaged from the planet carrier, or selectively disengaged from the sun gear through the first controller;

[0006] The main shaft of the engine is connected to the ring gear;

[0007] The main shaft of the motor is connected to the sun gear;

[0008] The reduction gear set is sleeved on the main shaft of the motor and is connected to the planet carrier; the power transmitted by the reduction gear set is output through the output shaft and the output gear set.

[0009] In combination with the first aspect, in a feasible manner, it further includes a second controller, which is arranged between the reduction gear set and the planet carrier, and the reduction gear set is disengaged from the planet carrier through the second controller.

[0010] In combination with the first aspect, in a feasible manner, the reduction gear set includes a first-gear reduction gear set; the first-gear reduction gear set includes a first driving gear and a first driven gear meshing with the first driving gear; the second controller is arranged between the first driving gear and the planet carrier.

[0011] In combination with the first aspect, in an achievable manner, it further includes a second controller. When the first controller selects to clutch the ring gear and the planetary carrier, and the reduction gear group includes a first-gear reduction gear group and a second-gear reduction gear group; the second controller selects the first-gear reduction gear group or the second-gear reduction gear group to engage with the output shaft.

[0012] In combination with the first aspect, in one achievable manner, the first-speed reduction gear set includes a first driving gear and a first driven gear meshing with the first driving gear; the second-speed reduction gear set includes a second driving gear and a second driven gear meshing with the second driving gear; the first driving gear and the second driving gear are coaxially connected to a first shaft sleeve, the planetary carrier is connected to the first shaft sleeve, and the second controller is arranged between the first driven gear and the second driven gear.

[0013] In combination with the first aspect, in an achievable manner, it further includes an intermediate shaft and a transmission gear set, the motor is connected to the sun gear through the transmission gear set and the intermediate shaft, the first driving gear and the second driving gear are loosely mounted on the intermediate shaft; the main shaft of the motor is parallel to the intermediate shaft, and the axis of the intermediate shaft coincides with the axis of the main shaft of the engine.

[0014] In combination with the first aspect, in one practicable manner, a third controller is further included, wherein the third controller is installed on the main shaft of the motor and is used to control the clutch of the motor and the reduction gear set.

[0015] In combination with the first aspect, in one achievable manner, a second controller is further included, and when the first controller selects to clutch the ring gear and the sun gear, the reduction gear set is clutched with the planet carrier through the second controller.

[0016] In combination with the first aspect, in one achievable manner, a second controller is further included. When the first controller selects to clutch the ring gear and the sun gear, the second controller is installed on the output shaft and is used to clutch the reduction gear set and the output shaft.

[0017] Compared with the prior art, the hybrid system drive architecture provided by the utility model has the beneficial effect that, through the selective engagement and disconnection of the controller, free switching among various modes such as EV pure electric, engine direct drive, E-CVT, extended range, and hybrid can be achieved, as well as the engine direct drive mode, thereby improving the diversity of vehicle operating modes. It can be widely used in passenger car models to meet driving needs on various roads such as muddy roads and climbing.

[0018] In a second aspect, an embodiment of the utility model further provides a vehicle equipped with the hybrid drive architecture.

[0019] The vehicle provided by the embodiment of the present utility model can freely switch among multiple modes such as EV, engine direct drive, E-CVT, range extender, and hybrid, thereby improving the driving performance of the vehicle. Brief Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of the hybrid system drive architecture provided by Embodiment 1 of the present utility model;

[0021] Figure 2 It is a schematic structural diagram of the hybrid system drive architecture provided by Embodiment 2 of the present utility model;

[0022] Figure 3 It is a schematic structural diagram of the hybrid system drive architecture provided by Embodiment 3 of the present utility model;

[0023] Figure 4 It is a schematic structural diagram of the hybrid system drive architecture provided by Embodiment 4 of the present utility model;

[0024] Figure 5 It is a schematic structural diagram of the hybrid system drive architecture provided by Embodiment 5 of the present utility model;

[0025] Figure 6 It is a schematic structural diagram of the hybrid system drive architecture provided by Embodiment 6 of the present utility model;

[0026] Figure 7 It is a schematic structural diagram of the hybrid system drive architecture provided by Embodiment 7 of the present utility model;

[0027] Figure 8 It is a schematic structural diagram of the hybrid system drive architecture provided by Embodiment 8 of the present utility model;

[0028] Figure 9 It is a schematic structural diagram of the hybrid system drive architecture provided by Embodiment 9 of the present utility model;

[0029] Description of the Reference Numerals:

[0030] 1, sun gear; 2, planet carrier; 3, ring gear; 4, first driving gear; 5, first driven gear; 6, output driving gear; 7, differential; 8, motor; 9, engine; 10, second driven gear; 11, second driving gear; 12, first secondary transmission gear; 13, first primary transmission gear; 14, intermediate shaft; 15, output shaft; S1, first controller; S2, second controller; S3, third controller. Detailed Description of the Embodiment

[0031] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0032] In the claims, the description and the above-mentioned drawings of the present utility model, unless otherwise clearly defined, when using terms such as "first", "second" or "third", etc., are all used to distinguish different objects and are not used to describe a specific order.

[0033] Now, the drive architecture of the hybrid power system provided by the present utility model will be described.

[0034] Embodiment 1

[0035] Refer to Figure 1 As shown, the drive architecture of the hybrid power system provided by the present utility model includes an engine 9, a motor 8, a planetary gear set, a reduction gear set, an output gear set, an output shaft 15 and a first controller S1; the planetary gear set includes a sun gear 1, a planet carrier 2 and a ring gear 3, and the ring gear 3 is selectively locked to the reducer housing, or selectively disengaged from the planet carrier 2, or selectively disengaged from the sun gear 1 through the first controller S1; the main shaft of the engine 9 is connected to the ring gear 3; the main shaft of the motor 8 is connected to the sun gear 1; the reduction gear set is sleeved on the main shaft of the motor 8 and is connected to the planet carrier 2; the power transmitted by the reduction gear set is output through the output shaft 15 and the output gear set.

[0036] The drive architecture of the hybrid power system provided by the present utility model can realize free switching between multiple modes such as EV pure electric, engine 9 direct drive, E-CVT, range extender, and hybrid through selective engagement and disconnection by the controller, and can also realize the direct drive mode of the engine 9, improving the diversity of vehicle working modes. It can be widely applied to passenger vehicle models to meet the driving requirements of various roads such as muddy roads and climbing slopes.

[0037] Figures 1 to 9 In the figure, GM is the motor 8; ICE, the full English name is Internal Combustion Engine, refers to an internal combustion engine, which is a thermal engine 9 that directly converts the heat energy released by fuel combustion inside the machine into power.

[0038] Embodiment 1 is the most basic transmission system, which only sets one controller. The first controller S1 can realize the locking of the ring gear 3 and the reducer housing, and the engagement or disengagement of the ring gear 3 and the sun gear 1. In this embodiment, the reduction gear set is a first-gear gear set, including a first driving gear 4 and a first driven gear 5. The first driving gear 4 and the planet carrier 2 are both connected to the first bushing; the first driven gear 5 is connected to the output shaft 15; the output gear set includes an output driving gear 6 connected to the output shaft 15 and a differential 7 that is drivingly connected to the output driving gear 6.

[0039] Among them, the engine 9 is connected to the first controller S1 through the first input shaft, the motor 8 is connected to the sun gear 1 through the second input shaft, and the first driving gear 4 is sleeved on the second input shaft, or is sleeved on the second input shaft through the first bushing.

[0040] It should be noted that the three controllers in this application can be clutches or synchronizers with engagement and disengagement functions.

[0041] The working modes of Embodiment 1 are as follows:

[0042] Engine 9 direct drive mode: The first controller S1 is in the middle disengaged position, which can realize the direct drive of the engine 9. The engine 9 drives the planet carrier 2 through the ring gear 3, and the power passes through the planet carrier 2, the first driving gear 4, the first driven gear 5, the output driving gear 6, and is output by the differential 7.

[0043] Hybrid mode: The first controller S1 is in the middle disengaged position, which can realize the hybrid mode. The motor 8 drives through the sun gear 1, and the engine 9 drives through the ring gear 3, jointly driving the planet carrier 2. The power passes through the first driving gear 4, the first driven gear 5, the output driving gear 6, and is output by the differential 7.

[0044] E-CVT mode: The first controller S1 is in the middle disengaged position, which can realize the E-CVT mode. The engine 9 drives the planet carrier 2 through the ring gear 3, drives the sun gear 1, the motor 8 generates electricity, and at the same time the power passes through the first driving gear 4, the first driven gear 5, the output driving gear 6, and is output by the differential 7.

[0045] EV mode: The right side of the first controller S1 is engaged, the ring gear 3 is locked, and the engine 9 cannot transmit power, which can realize the EV mode. The motor 8 drives the sun gear 1, and the power passes through the planet carrier 2, the first driving gear 4, the first driven gear 5, the output driving gear 6, and is output by the differential 7.

[0046] Range extender mode: The left side of the first controller S1 is engaged, which can realize the range extender mode. The engine 9 drives the planet carrier 2 through the ring gear 3, the sun gear 1 drives the motor 8 to generate electricity, and the rear axle is driven.

[0047] Embodiment 2

[0048] See Figure 2 As shown, the drive architecture of the hybrid power system provided by the present utility model further includes a second controller S2, which is arranged between the reduction gear set and the planet carrier 2, and the reduction gear set is disengaged from the planet carrier 2 through the second controller S2.

[0049] The difference between the second embodiment and the first embodiment is that the second controller S2 is provided.

[0050] The working mode of the second embodiment is as follows:

[0051] Engine 9 direct drive mode: The left side of the first controller S1 is engaged, the left side of the second controller S2 is engaged, and the motor 8 generates electricity, enabling the engine 9 to directly drive. The engine 9 drives the planet carrier 2 through the ring gear 3, and the power passes through the first driving gear 4, the first driven gear 5, and the output driving gear 6, and is output by the differential 7.

[0052] Hybrid mode: The left side of the first controller S1 is engaged, the left side of the second controller S2 is engaged, enabling the hybrid mode. The motor 8 drives through the sun gear 1, and the engine 9 drives through the ring gear 3, jointly driving the planet carrier 2. The power passes through the first driving gear 4, the first driven gear 5, and the output driving gear 6, and is output by the differential 7.

[0053] E-CVT mode: The first controller S1 is in the middle disengaged position, the left side of the second controller S2 is engaged, enabling the E-CVT mode. The engine 9 drives the planet carrier 2 through the ring gear 3, drives the sun gear 1, the motor 8 generates electricity, and at the same time the power passes through the first driving gear 4, the first driven gear 5, and the output driving gear 6, and is output by the differential 7.

[0054] EV mode: The right side of the first controller S1 is engaged, the ring gear 3 is locked, the engine 9 cannot transmit power, the left side of the second controller S2 is engaged, enabling the EV mode. The motor 8 drives the sun gear 1, and the power passes through the planet carrier 2, the first driving gear 4, the first driven gear 5, and the output driving gear 6, and is output by the differential 7.

[0055] Range extender mode: The first controller S1 is in the middle position (disengaged), the right side of the second controller S2 is engaged, enabling the range extender mode. The engine 9 drives the planet carrier 2 through the ring gear 3, the sun gear 1 drives the motor 8 to generate electricity, and the rear axle is driven.

[0056] Among them, the first gear reduction gear set includes the first driving gear 4 and the first driven gear 5 that meshes with the first driving gear; the second controller S2 is arranged between the first driving gear 4 and the planet carrier 2.

[0057] Embodiment Three

[0058] See Figure 3As shown, the drive architecture of the hybrid system provided in this embodiment further includes a second controller S2. When the first controller S1 selects the clutch ring gear 3 and the planet carrier 2, and the reduction gear set includes a first-gear reduction gear set and a second-gear reduction gear set; the second controller S2 selects either the first-gear reduction gear set or the second-gear reduction gear set to engage with the output shaft 15. This embodiment can achieve two-gear control. The difference between Embodiment 3 and Embodiment 2 is that a two-gear reduction gear set is adopted.

[0059] When the second controller S2 engages the first-gear reduction gear set, the working mode of Embodiment 3 is the same as that of Embodiment 2.

[0060] In Embodiment 3, the first-gear reduction gear set includes a first driving gear 4 and a first driven gear 5 that meshes with the first driving gear; the second-gear reduction gear set includes a second driving gear 11 and a second driven gear 10 that meshes with the second driving gear; the first driving gear 4 and the second driving gear 11 are coaxially connected to a first shaft sleeve (for example, a double-row gear), the planet carrier 2 is connected to the first shaft sleeve, and the second controller S2 is disposed between the first driven gear 5 and the second driven gear 10. When the second controller S2 engages the first driven gear 5, the power transmitted through the first driving gear 4 and the first driven gear 5 is transmitted to the output shaft 15 and output through the output driving gear 6 and the differential 7.

[0061] Embodiment 4

[0062] See Figure 4 As shown, Embodiment 4 is a variation based on Embodiment 3. Compared with Embodiment 3, the drive architecture of the hybrid system provided in this embodiment further includes an intermediate shaft 14 and a transmission gear set. The motor 8 is drivingly connected to the sun gear 1 through the transmission gear set and the intermediate shaft 14; the first driving gear 4 and the second driving gear 11 are sleeved on the intermediate shaft 14; the main shaft of the motor 8 is parallel to the intermediate shaft 14, and the axis of the intermediate shaft 14 coincides with the axis of the main shaft of the engine 9.

[0063] When the second controller S2 engages the first-gear reduction gear set, the working mode of Embodiment 4 is the same as that of Embodiment 3. The differences are as follows:

[0064] EV mode: The right side of the first controller S1 is combined, the ring gear 3 is locked, and the engine 9 cannot transmit power. The left side of the second controller S2 is combined to achieve the EV mode. The motor 8 transmits power to the intermediate shaft 14 through the transmission gear set. The intermediate shaft 14 drives the sun gear 1, and the power is output by the differential 7 through the planet carrier 2, the first driving gear 4, the first driven gear 5, and the output driving gear 6.

[0065] The same is true for the hybrid mode. The motor 8 transmits power through the transmission gear set. Among them, the transmission gear set includes a first main transmission gear 13 and a first driven transmission gear 12. The first main transmission gear 13 is installed on the second input shaft, and the first driven transmission gear 12 is installed on the intermediate shaft 14.

[0066] Embodiment Five

[0067] See Figure 5 As shown, Embodiment Five is a deformation based on Embodiment Three. Compared with Embodiment Three, the hybrid power system drive architecture provided in this embodiment further includes a third controller S3. The third controller S3 is installed on the main shaft of the motor 8 and is used to control the engagement and disengagement of the motor 8 and the reduction gear set.

[0068] When the second controller S2 engages the first gear reduction gear set, the working mode of Embodiment Five is the same as that of Embodiment Three. The difference lies in:

[0069] EV mode: The right side of the first controller S1 is engaged, the ring gear 3 is locked, the engine 9 cannot transmit power, the left side of the second controller S2 is engaged, and the right side of the third controller S3 engages the first driving gear 4, so that the EV mode can be realized. The motor 8 drives the sun gear 1, and the power is output by the differential 7 through the planet carrier 2, the first driving gear 4, the first driven gear 5, and the output driving gear 6.

[0070] Embodiment Six

[0071] See Figure 6 As shown, the hybrid power system drive architecture provided in this embodiment also includes a second controller S2. When the first controller S1 selects to disengage the ring gear 3 and the sun gear 1, the reduction gear set is disengaged from the planet carrier 2 through the second controller S2. The difference between Embodiment Six and Embodiment One is the setting of the second controller S2.

[0072] The working mode of Embodiment Six is as follows:

[0073] Engine 9 direct drive mode: The first controller S1 is in the middle disengaged position, and the left side of the second controller S2 is engaged, so that the engine 9 can be directly driven. The engine 9 drives the planet carrier 2 through the ring gear 3, and the power passes through the planet carrier 2, the first driving gear 4, the first driven gear 5, and the output driving gear 6, and is output by the differential 7.

[0074] Hybrid mode: The first controller S1 is in the middle disengaged position, and the left side of the second controller S2 is engaged, so that the hybrid mode can be realized. The motor 8 drives through the sun gear 1, and the engine 9 drives through the ring gear 3, and together drive the planet carrier 2. The power passes through the first driving gear 4, the first driven gear 5, and the output driving gear 6, and is output by the differential 7.

[0075] E-CVT mode: The first controller S1 is in the middle disengaged position, and the second controller S2 is engaged on the left side, enabling the E-CVT mode. The engine 9 drives the planet carrier 2 through the ring gear 3, drives the sun gear 1, the motor 8 generates electricity, and at the same time the power passes through the first driving gear 4, the first driven gear 5, the output driving gear 6, and is output by the differential 7.

[0076] EV mode: The first controller S1 is engaged on the right side, the ring gear 3 is locked, the engine 9 cannot transmit power, and the second controller S2 is engaged on the left side, enabling the EV mode. The motor 8 drives the sun gear 1, and the power passes through the planet carrier 2, the first driving gear 4, the first driven gear 5, the output driving gear 6, and is output by the differential 7.

[0077] Range extender mode: The first controller S1 is engaged on the left side, and the second controller S2 is engaged on the left side, enabling the range extender mode. The engine 9 drives the planet carrier 2 through the ring gear 3, the sun gear 1 drives the motor 8 to generate electricity, and the rear axle is driven.

[0078] Embodiment Seven

[0079] See Figure 7 As shown, the hybrid system drive architecture provided in this embodiment also includes a second controller S2. When the first controller S1 selects to couple the ring gear 3 with the sun gear 1, the second controller S2 is installed on the output shaft 15 and is used to couple and disengage the reduction gear set from the output shaft 15. The second controller S2 controls the engagement and disengagement of the first driven gear 5 and the output shaft 15. The difference between Embodiment Seven and Embodiment Six lies in the different arrangement positions of the second controller S2.

[0080] The working modes of Embodiment Seven are as follows:

[0081] Engine 9 direct drive mode: The first controller S1 is combined on the left side, the second controller S2 is combined on the right side, and the motor 8 generates electricity, enabling the engine 9 to directly drive. The engine 9 drives the planet carrier 2 through the ring gear 3, and the power passes through the first driving gear 4, the first driven gear 5, the output driving gear 6, and is output by the differential 7.

[0082] Hybrid mode: The first controller S1 is combined on the left side, the second controller S2 is combined on the right side, enabling the hybrid mode. The motor 8 drives through the sun gear 1, and the engine 9 drives through the ring gear 3, jointly driving the planet carrier 2. The power passes through the first driving gear 4, the first driven gear 5, the output driving gear 6, and is output by the differential 7.

[0083] E-CVT mode: The first controller S1 is in the middle disengaged position, and the second controller S2 is combined on the right side, enabling the E-CVT mode. The engine 9 drives the planet carrier 2 through the ring gear 3, drives the sun gear 1, the motor 8 generates electricity, and at the same time the power passes through the first driving gear 4, the first driven gear 5, the output driving gear 6, and is output by the differential 7.

[0084] EV mode: Combined on the right side of the first controller S1, the ring gear 3 is locked, the engine 9 cannot transmit power, and the second controller S2 is combined on the right side to achieve the EV mode. The motor 8 drives the sun gear 1, and the power is output by the differential 7 through the planet carrier 2, the first driving gear 4, the first driven gear 5, and the output driving gear 6.

[0085] Range extender mode: The first controller S1 is in the middle position (disengaged), and the second controller S2 is combined on the right side to achieve the range extender mode. The engine 9 drives the planet carrier 2 through the ring gear 3, the sun gear 1 drives the motor 8 to generate electricity, and the rear axle is driven.

[0086] Embodiment VIII

[0087] See Figure 8 As shown, the difference between Embodiment VIII and Embodiment VII is that: the second controller S2 controls the locking, engagement, and disengagement of the first driven gear 5.

[0088] Embodiment IX

[0089] See Figure 9 As shown, the difference between Embodiment IX and Embodiment VI is that the second controller S2 controls the engagement and disengagement of the first driving gear 4 and the second input shaft.

[0090] In the above embodiments, the descriptions of each embodiment have their own focuses. For the parts not detailed or recorded in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0091] Based on the same inventive concept, the embodiments of the present application further provide a vehicle configured with the hybrid drive architecture described above.

[0092] The vehicle provided by the embodiment of the present utility model can freely switch between EV, engine direct drive, E-CVT, range extender, and hybrid modes, thereby improving the driving performance of the vehicle.

[0093] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A hybrid power system drive architecture, characterized in that: include: An engine (9), a motor (8), a planetary gear set, a reduction gear set, an output gear set, an output shaft (15) and a first controller (S1); The planetary gear comprises a sun gear (1), a planet carrier (2) and a ring gear (3); the ring gear (3) is selected to be locked with the reducer housing, or to be clutched with the planet carrier (2), or to be clutched with the sun gear (1) through the first controller (S1); The main shaft of the engine (9) is connected to the ring gear (3); The main shaft of the motor (8) is connected to the sun gear (1); The reduction gear set is loosely mounted on the main shaft of the motor (8) and is connected to the planetary carrier (2); the power transmitted by the reduction gear set is output via the output shaft (15) and the output gear set.

2. The hybrid power system drive architecture as claimed in claim 1, characterized in that: It also includes a second controller (S2) which is arranged between the reduction gear set and the planet carrier (2), and the reduction gear set is clutched with the planet carrier (2) through the second controller (S2).

3. The hybrid power system drive architecture as claimed in claim 2, characterized in that: The reduction gear set comprises a first gear reduction gear set; the first gear reduction gear set comprises a first driving gear (4) and a first driven gear (5) meshing with the first driving gear; the second controller (S2) is arranged between the first driving gear (4) and the planet carrier (2).

4. The hybrid power system drive architecture as claimed in claim 1, characterized in that: It also includes a second controller (S2). When the first controller (S1) selects to clutch the ring gear (3) and the planetary carrier (2), and the reduction gear set includes a first-gear reduction gear set and a second-gear reduction gear set; the second controller (S2) selects the first-gear reduction gear set or the second-gear reduction gear set to engage with the output shaft (15).

5. The hybrid power system drive architecture as claimed in claim 4, characterized in that: The first gear reduction gear set comprises a first driving gear (4) and a first driven gear (5) meshing with the first driving gear; the second gear reduction gear set comprises a second driving gear (11) and a second driven gear (10) meshing with the second driving gear; the first driving gear (4) and the second driving gear (11) are coaxially connected to a first shaft sleeve, the planet carrier (2) is connected to the first shaft sleeve, and the second controller (S2) is arranged between the first driven gear (5) and the second driven gear (10).

6. The hybrid power system drive architecture as claimed in claim 5, characterized in that: The invention also comprises an intermediate shaft (14) and a transmission gear set, wherein the motor (8) is transmission-connected to the sun gear (1) via the transmission gear set and the intermediate shaft (14), and the first driving gear (4) and the second driving gear (11) are loosely sleeved on the intermediate shaft (14); the main shaft of the motor (8) is parallel to the intermediate shaft (14), and the axis of the intermediate shaft (14) coincides with the axis of the main shaft of the engine (9).

7. The hybrid power system drive architecture as claimed in claim 5, characterized in that: It also includes a third controller (S3), which is installed on the main shaft of the motor (8) and is used to control the motor (8) to be engaged or disengaged with the reduction gear set.

8. The hybrid power system drive architecture as claimed in claim 1, characterized in that: It also includes a second controller (S2). When the first controller (S1) selects to clutch the ring gear (3) and the sun gear (1), the reduction gear set is clutched with the planet carrier (2) through the second controller (S2).

9. The hybrid power system drive architecture as claimed in claim 1, characterized in that: It also includes a second controller (S2). When the first controller (S1) selects to clutch the ring gear (3) and the sun gear (1), the second controller (S2) is installed on the output shaft (15) and is used to clutch the reduction gear set and the output shaft (15).

10. A vehicle, characterized in that: A hybrid power system drive architecture is configured as described in any one of claims 1-9.

Images